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2011 Steve Matson   cc-by-nc

Eriastrum densifolium (Giant Woollystar) is a species of perennial herb in the family Polemoniaceae. They are native to The Contiguous United States and North America. Flowers are visited by Vanessa cardui, Vanessa annabella, Argynnis callippe macaria, and Semiramis Fritillary.

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EOL has data for 11 attributes, including:

Known occurrences, collected specimens and observations of giant woollystar from the Global Biodiversity Information Facility   GBIF provides free and open access to biodiversity data. View this species on GBIF